Post construction cleaning Markham contractors and builders trust since 2007. Dust removal, debris hauling, window films, move-in ready final clean — 24–48 hour turnaround, WSIB insured, NET 30 available.
We're based in Markham — 7030 Woodbine Ave — which means when a contractor calls us for a cleanup on Highway 7, Cornell, Buttonville, or the 407 corridor, we're there the same day. No waiting for a crew driving in from Mississauga.
Our crews operate out of Markham. When your project hits handover, we respond fast — site assessment same day, cleaning scheduled within 24–48 hours.
NET 30 billing for qualified Markham contractors and developers. We coordinate around your handover timeline, not ours.
HEPA filtration vacuums and proper dust containment. Drywall dust, concrete dust, sanding residue — completely eliminated from every surface.
New builds in Cornell and Cathedraltown, condo renovations in Unionville, commercial fit-outs on Highway 7 — we handle every construction type.
$5M commercial liability, WSIB coverage, background-checked staff. Every Markham project is protected from start to finish.
Final walkthrough on every Markham project. We don't leave until the property meets move-in ready standard — every time.
Every surface, every room, every trade mess — cleaned to move-in ready standard at your Markham site.
Every Markham project follows the same proven sequence GTA contractors rely on to hit handover deadlines.
After framing and drywall — bulk debris removal, drywall dust control, rough sweep of all floors and surfaces. Gets the site safe and organized for trades to finish.
After all finishes are installed — detailed surface-by-surface cleaning, window washing, sticker removal, kitchen and bathroom polishing, floor care.
Pre-handover walkthrough with contractor or developer. Any deficiencies corrected. Property delivered move-in ready, on your timeline.
Transparent pricing for Markham construction projects. Free on-site assessment before any commitment.
Up to 1,500 sq ft
1,500–3,000 sq ft
3,000+ sq ft
📋 Prices are starting rates for standard Markham post construction projects. Final price confirmed after a free on-site walkthrough — debris amount, surface types, timeline, and access all affect the final quote.
GTA builders, developers, and property managers trust Zusashi for post-construction cleanup across Markham.
"We use Zusashi for all our post-construction cleanups across Markham and the GTA. Fast, thorough, and they understand contractor timelines. Always move-in ready on schedule. Our go-to for every project."
"Our Markham condo renovation was finished on a Friday. Zusashi came in Saturday morning and the unit was completely move-in ready by noon. Incredible dust removal. Highly recommend to any Markham builder."
"We handed Zusashi three Cornell townhouse units on the same day. All three were handed over clean the next morning. That kind of reliability is rare. They know Markham construction inside out."
"The NET 30 billing alone makes them worth calling. But beyond that — they show up, they do the work right, and they're done on time. We've used them on four Markham commercial fit-outs now."
"I recommend Zusashi to every client doing a Markham renovation before listing. The difference in photos and showings when the property is professionally post-construction cleaned is significant. Always worth it."
"Commercial office fit-out on Highway 7. Tight handover deadline. Zusashi had a crew in the same evening the trades finished and the space was tenant-ready by 8am. Exactly what a Markham contractor needs."
We clean every Markham neighbourhood — new developments, renovations, and commercial fit-outs throughout the city.
Markham is Canada's high-tech capital — home to IBM, AMD, Motorola, and hundreds of technology firms. Post-construction cleaning here ranges from tech office fit-outs and mixed-use developments to new residential communities in Cornell, Box Grove, and Berczy Village.
Highway 7 tech corridor, Markham Centre business parks, and Enterprise Boulevard office renovations — Markham's technology tenants expect pristine, dust-free environments from day one.
Cornell, Box Grove, Berczy Village, and South Unionville new builds — coordinated cleaning services for production home builders across all Markham's newest communities.
Markville Mall area commercial renovations, Highway 7 retail strip fit-outs, and Main Street Unionville heritage building renovations — we handle every scale.
Markham Stouffville Hospital expansion support, Highway 7 medical plaza fit-outs, and specialist clinic builds — IPAC-aware post-construction cleaning before first patient day.
18+ years serving Markham contractors and builders. $5M insured, WSIB compliant. Free on-site quote within 24 hours — same-week start available.
Post construction cleaning in Markham starts at $800 for small projects (up to 1,500 sq ft). Medium projects (1,500–3,000 sq ft) run $1,500+. Large commercial projects start at $3,000+. Final pricing depends on debris amount, surface types, and timeline. We provide a free on-site assessment before any commitment.
We offer same-week start for most Markham projects. Being Markham-based means fast response — typically same-day site assessment and 24–48 hour turnaround on the clean itself. Rush service available for urgent handover deadlines.
We serve all Markham neighbourhoods — Unionville, Cornell, Milliken Mills, Buttonville, Cathedraltown, Box Grove, Berczy Village, Cachet, and all new developments along Highway 7, Warden Ave, Highway 407, and Woodbine Ave.
Yes. We work directly with GC's, sub-trades, developers, and property managers. Contractor pricing available, NET 30 terms for qualified accounts, and we coordinate around your project handover timeline — not ours.
Our Markham post construction cleaning includes drywall dust removal, debris cleanup, window and glass cleaning, sticker and film removal, bathroom and kitchen fixture cleaning, floor care, and a final move-in ready walkthrough. Rough clean, final clean, and touch-up all available.
Full GTA post-construction service — all areas and project types.
Ongoing commercial cleaning for Markham offices, clinics, and facilities.
Exterior pressure washing for Markham buildings, parking lots, and sites.
Floor stripping, waxing, and polishing after Markham construction projects.
We also provide post-construction cleaning in Brampton, Mississauga, Vaughan, and Toronto.
Join 200+ satisfied businesses across Markham & the GTA. Tell us about your facility and we'll send a custom proposal fast — no obligations, no pushy sales calls.
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